Table 2 Content of Ca, Mg, K and heavy metals (Fe, Mn, Zn and Cd) of gleyed chernozem moderately low on hemp cultivation area dioecious and monoecious hemp
Nr crt | ElementemgKg-1 | Gleyed chernozem moderately weak dioecious hemp cultivation area | Gleyed chernozem moderately weak monoecious hemp cultivation area | Normal metal contents, for Romania (NC)*mgKg-1 |
|---|---|---|---|---|
1 | Ca | 2100 | 2520 | - |
2 | Mg | 320 | 376 | - |
3 | K | 232 | 257 | - |
4 | Fe | 19100 | 20430 | - |
5 | Mn | 156 | 197 | 900 |
6 | Zn | 54 | 67 | 100 |
7 | Cd | 3,77 | 3,23 | 1 |